KDB 505
Material
CuSn12 tin bronze + graphite
Application features
Inlaid graphite has certain self-lubricating properties, and the friction factor is small<0.15
Oil-free, self-lubricating, excellent wear resistance
Suitable for low-load, medium-speed and high-temperature environments
Used in construction, metallurgy, papermaking, transportation and other equipment where lubricating oil filling is more difficult
| Characteristics | Unit | Dry friction | Border lubrication |
| Max. dynamic load | Mpa | 60 | 60 |
| Operating temperature | ℃ | -40 ~ +350 | -40 ~ +400 |
| Max. line speed | m/s | 0.5 | 2.5 |
| Max. PV | m/s·Mpa | 1.25 | 2.5 |
| Min. hardness | HB | 80 | 80 |
